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Erythema dyschromicum perstans is also called ashy dermatosis (of Ramirez), because of its colour. The pigmented patches may be symmetrical in distribution or unilateral. Early lesions may be reddish in colour, often with a more pronounced border, and they may be somewhat elevated.
7 lip 2024 · Learn about ashy dermatosis AKA erythema dyschromicum perstans, its symptoms, underlying causes, and effective treatment options. Discover preventive measures to manage this skin condition and improve your overall skin health.
EDP is also known as dermatitis cenicienta (“ashy dermatosis”), los cenicientos (“the ashy ones”), and erythema chronicum figuratum melanodermicum, and pintoid. The pathogenesis is elusive, and often no etiologic cause can be assigned to the disease.
What causes acquired dermal macular hyperpigmentation? The exact cause of acquired dermal macular hyperpigmentation is unknown. Proposed theories for the pathogenesis of acquired dermal macular hyperpigmentation include: Genetic susceptibility. Exposure to ultraviolet (UV) radiation.
15 maj 2019 · Ashy dermatosis is characterized by asymptomatic, symmetrically-distributed, gray-colored macules located on the trunk, neck, face, and upper extremities. The condition occurs most commonly in patients with Fitzpatrick phototype III-V skin.
2 kwi 2017 · Aim: Ashy dermatosis (AD) is a cutaneous pigmentation disorder with unknown etiology characterized by ash-colored hyperpigmented macules. The diagnosis of Ashy dermatosis is primarily based...
Further studies, however, are needed to find better treatments for LPP. Erythema dyschromicum perstans/ashy dermatosis. EDP (also known as AD) was first described in the 1950s by Ramirez in El Salvador. It is most commonly seen in women in Latin America and Asia.
